Add support for two USB XHCI controllers for fsl platforms
Signed-off-by: Nikhil Badola nikhil.badola@freescale.com --- Depends on "fsl/usb: Add USB XHCI support"
drivers/usb/host/xhci-fsl.c | 17 ++++++++++++++--- include/linux/usb/xhci-fsl.h | 5 ----- 2 files changed, 14 insertions(+), 8 deletions(-)
diff --git a/drivers/usb/host/xhci-fsl.c b/drivers/usb/host/xhci-fsl.c index 381c322..1d25084 100644 --- a/drivers/usb/host/xhci-fsl.c +++ b/drivers/usb/host/xhci-fsl.c @@ -113,8 +113,19 @@ int xhci_hcd_init(int index, struct xhci_hccr **hccr, struct xhci_hcor **hcor) struct fsl_xhci *ctx = &fsl_xhci; int ret = 0;
- ctx->hcd = (struct xhci_hccr *)FSL_XHCI_BASE; - ctx->dwc3_reg = (struct dwc3 *)(FSL_XHCI_BASE + DWC3_REG_OFFSET); + switch (index) { + case 0: + ctx->hcd = (struct xhci_hccr *)CONFIG_SYS_FSL_XHCI_USB1_ADDR; + break; + case 1: + ctx->hcd = (struct xhci_hccr *)CONFIG_SYS_FSL_XHCI_USB2_ADDR; + break; + default: + printf("ERROR: wrong controller index!!\n"); + break; + }; + + ctx->dwc3_reg = (struct dwc3 *)((char *)(ctx->hcd) + DWC3_REG_OFFSET);
ret = board_usb_init(index, USB_INIT_HOST); if (ret != 0) { @@ -128,7 +139,7 @@ int xhci_hcd_init(int index, struct xhci_hccr **hccr, struct xhci_hcor **hcor) return ret; }
- *hccr = (struct xhci_hccr *)(FSL_XHCI_BASE); + *hccr = (ctx->hcd); *hcor = (struct xhci_hcor *)((uint32_t) *hccr + HC_LENGTH(xhci_readl(&(*hccr)->cr_capbase)));
diff --git a/include/linux/usb/xhci-fsl.h b/include/linux/usb/xhci-fsl.h index 1dc1e12..0019a16 100644 --- a/include/linux/usb/xhci-fsl.h +++ b/include/linux/usb/xhci-fsl.h @@ -10,9 +10,6 @@ #ifndef _ASM_ARCH_XHCI_FSL_H_ #define _ASM_ARCH_XHCI_FSL_H_
-/* Default to the FSL XHCI defines */ -#define FSL_XHCI_BASE 0x3100000 - /* USBOTGSS_WRAPPER definitions */ #define USBOTGSS_WRAPRESET (1 << 17) #define USBOTGSS_DMADISABLE (1 << 16) @@ -38,8 +35,6 @@ #define USBOTGSS_IRQ_SET_1_OEVT_EN (1 << 16) #define USBOTGSS_IRQ_SET_1_DMADISABLECLR_EN (1 << 17)
-#define DWC3_REG_OFFSET 0xc100 - struct fsl_xhci { struct xhci_hccr *hcd; struct dwc3 *dwc3_reg;